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    • 12. 发明授权
    • Rod coercer
    • 棒棒球
    • US08128629B2
    • 2012-03-06
    • US12357782
    • 2009-01-22
    • David BarryRui Ferreira
    • David BarryRui Ferreira
    • A61B17/70
    • A61B17/7086
    • A rod coercer for use in spinal fixation procedures is provided. The rod coercer can be pivoted in a first direction to fixedly grip an implant, and pivoted in a second direction to reduce a rod into the implant. In one embodiment, the rod coercer includes first and second articulating forceps branches, first and second rod contacting arms extending from the first and second forceps branches, and first and second implant gripping arms pivotally interconnected with the rod contacting arms. In another embodiment, the rod coercer includes forceps branches which each include upper and lower forceps branches which pivot with respect to each other, and a rod contacting arm interconnected with one of the forceps branches. In another embodiment, the rod coercer includes pivotable implant gripping arms and a rod contacting arm driven by one of the forceps branches.
    • 提供了一种用于脊柱固定手术的棒状器械。 棒状器可以在第一方向上枢转以固定地抓住植入物,并且沿第二方向枢转以将杆减少到植入物中。 在一个实施例中,棒状器械包括第一和第二铰接钳子分支,从第一和第二钳子分支延伸的第一和第二杆接触臂以及与杆接触臂枢转地互连的第一和第二植入物夹持臂。 在另一个实施例中,棒状器械包括镊子分支,每个分支包括相对于彼此枢转的上部和下部镊子分支以及与其中一个镊子分支互连的杆接触臂。 在另一个实施例中,杆状器械包括可枢转的植入物夹持臂和由其中一个镊子分支驱动的杆接触臂。
    • 14. 发明申请
    • PLUNGER LIFT WITH CHEMICAL INJECTION
    • 具有化学注射剂的提升器
    • US20110024130A1
    • 2011-02-03
    • US12841226
    • 2010-07-22
    • David Barry
    • David Barry
    • E21B43/00E21B47/10
    • E21B43/121E21B43/25E21B47/10
    • A method and system operates a well having an outer casing, a tubing positioned inside the outer casing, and a plunger moveable within the tubing to periodically draw out a liquid slug. A chemical to slug size ratio is set by the operator. Thereafter, the gas flow rate is monitored and the well is shut-in when the gas flow rate drops below a predetermined threshold. After well shut-in, a calculated amount of chemical foaming agent is injected. The size of the liquid slug is calculated and then the well is opened, drawing the plunger and liquid slug up to the surface. The calculated amount of chemical foaming agent is calculated based on one or more previous liquid slug size determinations and the set chemical to slug size ratio.
    • 方法和系统操作具有外壳,定位在外壳内部的管和可在管内移动以便周期性地抽出液体塞的柱塞的井。 操作人员设定了一种化学lug尺寸比例。 此后,当气体流速下降到预定阈值以下时,监测气体流量并关闭井。 充分关闭后,注入计算量的化学发泡剂。 计算出液体块的尺寸,然后打开井,将柱塞和液体块塞拉到表面。 化学发泡剂的计算量基于一个或多个先前的液体团块尺寸确定和设定的化学与团块尺寸比来计算。
    • 19. 发明授权
    • Assembly including an active matrix liquid crystal display module and having plural environmental seals
    • 组件包括有源矩阵液晶显示模块并具有多个环境密封
    • US06246459B1
    • 2001-06-12
    • US09095427
    • 1998-06-10
    • Murthy SimhambhatlaDavid BarryNils Wydler
    • Murthy SimhambhatlaDavid BarryNils Wydler
    • G02F11333
    • G02F1/133385G02F1/133308
    • An active matrix liquid crystal display module (10) is contained in a base (20). Improved environmental sealing is provided by a primary seal (36) along the edge of the liquid crystal display module and a secondary seal (14a, 14b) at the base. The liquid crystal display module is affixed to a cover (12) which in turn is affixed to the base, such that the liquid crystal display module is suspended in a cavity (21) in the base, spaced apart from physical contact with the base. In this way, any thermomechanical stresses that may develop in the base are not transmitted to the liquid crystal display module. Thermal contact between the liquid crystal display module and the base is made via a thermally conductive material (19), to permit efficient heat dissipation.
    • 有源矩阵液晶显示模块(10)包含在基座(20)中。 通过沿着液晶显示模块的边缘的主要密封件(36)和在底部的辅助密封件(14a,14b)提供改进的环境密封。 液晶显示模块固定在盖子12上,盖子又固定在基座上,使得液晶显示模块悬挂在底座中的空腔(21)中,与基座的物理接触间隔开。 以这种方式,在基底中可能产生的任何热机械应力都不会传递到液晶显示模块。 通过导热材料(19)制造液晶显示模块和基座之间的热接触,以允许有效的散热。